8538166352 has 20 divisors (see below), whose sum is σ = 17261945760. Its totient is φ = 4083470688.

The previous prime is 8538166339. The next prime is 8538166367. The reversal of 8538166352 is 2536618358.

It is a junction number, because it is equal to n+sod(n) for n = 8538166297 and 8538166306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11600402 + ... + 11601137.

It is an arithmetic number, because the mean of its divisors is an integer number (863097288).

Almost surely, 2^8538166352 is an apocalyptic number.

It is an amenable number.

8538166352 is an abundant number, since it is smaller than the sum of its proper divisors (8723779408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8538166352 is a wasteful number, since it uses less digits than its factorization.

8538166352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23201570 (or 23201564 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 8538166352 is about 92402.1988482958. The cubic root of 8538166352 is about 2043.8775373007.

The spelling of 8538166352 in words is "eight billion, five hundred thirty-eight million, one hundred sixty-six thousand, three hundred fifty-two".